Monitor turns off when connected to computer. Both Windows and Intel HD recognize the external monitor.

Monitor turns off when connected to computer This has gotten worse because when I first plugged it in I at least got to import and a message that if I didn't see my device click refresh. The first step is to make sure the Windows PC and the external display are both connected with each other using a suitable connection method. Right-click the speaker icon on the task bar and choose View Volume Controls. Get the connect/disconnect noises every 10 seconds or so. All laptops I'm familiar with have a function key (my machine uses F4) that allows you to define what happens when you plug in an external monitor--duplicate the LT screen, run dual screens, turn off the ext screen or turn off the LT screen. Monitors would flicker once after logging in, then sporadically throughout the day (with some days worse than others). Removing USB-C (left monitor) allows the right monitor to come active and display content. Both Windows and Intel HD recognize the external monitor. By default your BIOS as My computer is connected to three displays: Cable: DVI - Display: 27" computer monitor; Cable: DVI-HDMI - Display: 24" TV; Cable: HDMI - Display: 50" TV (routed through an Onkyo 5. I have a usb type c hub that has an HDMI port on it. Both monitors work fine seperetly. But sometimes when power is cut the pc and monitor turn off and after like 1 second they turn on from the ups's power. If I try to connect them in the other order, first I have my Sony X85J TV connected to my computer as a secondary monitor with an HDMI cable. Jan 21, 2022 · Confirming that my issue is most likely the monitor. I have my laptop setup to where it remains on if the display is closed. I connected the mouse and keyboard to 2 of these USB ports on my display. I then have to undock my laptop, hit Windows Key and P, Set displays to Duplicate. My laptop is connected to 2 monitors through a Lenovo Thunderbolt 3 Dock Gen 2. The extension installed are Dropbox and Affinity Photo. Keyboard Shortcut. It's not a bad display cable either as my dual monitors connected to the pc at different slots on the GPU turn off at the same time. Sounds to me like the cable connecting your PC to your monitor is at fault. Whenever I turn off the TV, the computer is also shut off. Drivers & Software How To's Warranty Lookup Parts Lookup Since yesterday, suddenly my monitor switches off every time I try to start a game. Dec 9, 2021 · I thought the monitor was the problem here so I got a new monitor, and LG27UL650. I can't find any setting on the TV that might change this power saving feature. Boot up your laptop from a shutdown position (not restart). Log into the computer remotely using the software from step 1. The laptop I use is an HP Elite Book 830. I get a black screen and moments later my pc turns off. Your laptop will now recognize the external monitor and will acknowledge its presence. Take note of the Screen refresh rate. The two monitors that were working started acting as a single monitor (the screen stretched across both), and the 3rd monitor turned on and acted as a 2nd monitor. Sleep settings, overheating, graphics driver status, etc. If you'd like to use your Windows 11 laptop with an external monitor, mouse, and keyboard, it's often nice to keep the lid closed. 67/month I am looking to disable my two monitors and turn them off once I connect to my Windows 10 Machine over remote desktop, if I walk out of the office and leave my machine on for remote access, the two . 2) Either persistently or intermittently after display is shut off by the Powerplan timer the computer won’t come to life requiring a hard restart. Fix: Simple Mistake / Easy Solution I noticed the USB-C for the monitor was plugged into the power port, and the USB-C power cord for the computer was plugged  · I have three 27" Samsung Curved FHD External Monitors connected to an HP G5 USB-C Docking Station. I have been experiencing this strange issue starting about 1 month ago. It is frustrating to MANUALLY turn off the laptop monitor in display settings (configure use only external monitor) everytime. i put in a bad headline for this. and when I press a key or move the mouse to turn on the screen the lan connection restarts and gets connected again. Avoid moving the laptop or dock when the docking cable is connected to the laptop. Screenwise a great improvement over the BenQ but lo-and-behold, blackouts again! I can keep on typing and drawing when the screen turns black, music keeps playing, just blackness for a brief moment. Method 5: Reset Network Adapters Tv turns off when I connect laptop VIA hdmi . 3. Step 5: Click on the OK button to save the change. Oct 22, 2014 · I have my Windows 8. Based on the issue description, it appears that your Camera gets disconnected or shuts down when connected to the computer. PC Laptop Deals Outlet Support + Support. I even tried different monitors but I cant get more then one to work. Viewed 4k times 0 . the hdmi cable isn't disconnecting i can see on my main computer screen that it keeps being connected. If your monitor works when connected this way, then your original computer may be malfunctioning. Replace your PSU as it might not have enough power to handle the monitor. The camera shuts off after about 3 seconds. You need to also ensure that the display cords are safely connected to both the TV and the PC. With all of these features enabled, etc. N. After following the above steps, your computer screen display will not turn off automatically. In Hi everyone, I have an external monitor connected to my laptop. It use to Work Fine until the last Windows 10 installation in Early February 2020. When I plug it in, the monitor connects along with the mouse and keyboard connected to it, but then after 2-3 seconds it disconnects. Top. Surface Pro; Surface Laptop; Surface Laptop Studio 2 When the monitor is turned off it acts as if it was totally unplugged from the system, so when it's turned back on the computer has to re-recognize it, then restore my expanded display settings. The monitor works fine when I connect it to my macbook. I plug in the first one (Samsung) via HDMI (it works fine, the laptop detects and prompts it). It was pretty annoying to have to do tho every time my monitor decided to shut off mid game if I happened to nudge the cord or bump the pc. Every 30 seconds the secondary monitor will shut off (or flashes black) and turn right back on, and only a restart of the machine will fix it. Any physical damage to the monitor or monitor is faulty on arrival may be why your monitor keeps turning off. Use a different display cable or a different port to connect the monitor. Once I got my new dp Here’s a simple way to disable sleep mode when an external display is connected. Confirming that my issue is most likely the monitor. You need to find this key. Connect and share knowledge within a single location that is structured and easy to search. Nov 12, 2019 · I have a Dell Workstation connected to an external monitor, and every time the computer idles and turns off the monitors, all my windows are replaced in the primary screen and resized to a lower resolution. Feb 27, 2020 · Why does the Computer screen go off when I plug in the HDMI CABLE. Identify the Source: If the second monitor works without issues, the original monitor may be failing. Just the monitor. In that case, I use the sleep/power button and then close the I recently bought LG 35WN75C-B, a monitor with USB hub and USB-C power delivery. every fans starts running really loud. Nothing happened. You might have to press a key or click your mouse to wake the external display. AND/OR. 1 64-bit) and when I try to watch Netflix (or HBO GO) on google chrome the whole screen loses signal. Same happens when the compressor of the fridge shuts off. Which in return sometimes causes your monitors to shut off on you but keeps the PC running as normal. The camera screen display is off. Dec 26, 2021 · External monitor turning on and off while connected via HDMI to an Inspiron 7580. These basic troubleshooting steps should allow you to isolate which component is faulty. ’ Loose cable. A monitor may experience intermittently going black (blanking) when connected to a Dell docking station using HDMI, USB Type-C, or DisplayPort (DP) output. It is fine on my Laptop But My Desktop does not Like it. Whenever I close the laptop lid after powering up the computer the monitor goes dark. Not frequently, but sometimes. While it may seem obvious, if the power cord is not firmly connected to the monitor, it can cause issues with the flow of electricity. My preference is use only external monitor when connected to docking station. Navigate to the Monitor tab. i tried connecting the cable to another screen and 1) Either persistently or intermittently after entering sleep mode the computer won’t wake up and requires a hard restart. Apr 28, 2021 · After your Mac notebook's desktop appears on the external display, close your computer's lid. UPD: I was wrong, I was just slamming my laptop shut and immediately opening it back up to see systemd-sleep in the logs. This cycle goes over and over. Feb 28, 2023 · When i plug in my 2nd monitor my main one turns off When i plug in my 2nd monitor my main one just goes black and the 2nd one says that the input is not supported 2nd monitor is 720p and im thinking that thats why it says that. How to Stop a Monitor From Turning On and Off? Before we get into the solutions, disconnect and reconnect all the cables that go into the monitor. This seems to disable automatic suspend when no external monitor is connected. Sometimes the monitor works fine for 2-3 minutes, but then it becomes blank for 30 Jan 3, 2025 · 2. Power Supply Check Apr 10, 2023 · Since Hardware profile is gone, every time I connect my Windows 11 laptop to docking station, I had to manually disable laptop screen. My monitor tends to go black for a second and come back on at random, and I'm not sure why. The PC, two monitors and the 7. the pc stays switched on. Follow the exact steps from this Microsoft article: Connecting your computer to a TV Dec 31, 2023 · First, connect your display or TV to your computer through an HDMI cable, then follow the steps below: Open the Device Manager . First, a little information on my configurations and computer. I tried to peek inside the case and when the monitor switches off, there's nothing visibly wrong going on. Type Power & sleep settings using the search bar beside the Start menu. I can still hear the in-game noise and my computer fans and lights are still on. Let me explain : I want my computer to power off my monitors (not standby mode) when I don't use it (no keyboard/mouse input) for more than 15 minutes, and power them back when such input is received. Instead of deciding if docked or connected to monitor, I check if it is powered, since when I am connected to my monitor, I always have the laptop plugged it. Unfortunately it doesn't work properly. Nov 10, 2022 · Swap out your monitor for a different one, and connect your device to it. The problem is that very often the external screen goes black for few seconds. I used a HDMI cable to my samsung moniotr B2430H model everything works fine except that when I shut off my computer the monitor remains on and the check signal cable is floating around so I have to turn off the monitor manually. Sometimes my pc keeps running when power is cut and its connected to the ups and the ups definitely lasts for a couple minutes so i have time to shut down the pc. Run the Power Troubleshooter. After you have the right cable, follow these steps to connect your computer to your TV: a) Turn off your computer and position it within easy reach of your TV. The TV will turn itself off if I don't use the computer for around 10 minutes. Primary switches off and only the secondary screen stays on in Extended mode. Suggest you press each function key in turn until you find it. TV has to be on to wake up and then I can turn TV back off. In my office I have 2 monitors on the desk and another monitor on the wall. Now, I can have my laptop monitor stay on when a VGA cable is plugged in. Consider that the problem occurs with both windows and ubuntu and that my laptop has an HDMI port and a usb C- display port. Try using a different cable to see if that solves the problem. Try using a different monitor to check this theory. I also know that the Windows 7 rig is set to never sleep or hibernate or turn off the screen. If it does not blink, the issue could be with the monitor’s power adapter. Mar 11, 2012 · I have a new PC build temporarily hooked up to a TV until I buy a monitor. Either the connection at the back of your monitor is loose, or the cable has a short in it somewhere. All firmware/drivers up-to-date up to today 1/3/24. So, I've got a new monitor (aoc q3279vwfd8 - 1440p) for my laptop (Win 8. My laptop screen works fine. Turn off your laptop and then use a screwdriver to open the case. I'm using a VGA cable. Disconnect the monitor, but leave the mouse and keyboard connected. If the cable and the monitor itself have been ruled out, then you need to investigate the interference of drivers, systems and third-party software: 1. Aug 9, 2023 · On each of them, external monitors are going off and on randomly when connected via a docking station. This is not limited to Dell branded monitors. Give it a name, and in the ‘Put the computer to sleep’ dropdowns, select ‘Never’ for both ‘On battery’ and ‘Plugged In’. Recently the monitor shuts off every 1~2 minutes, and after another 1~2 minutes turns back on. Weird issue I encountered on my new Legion 5, when it is connected to an external monitor I have it on Extend mode because I like to use two monitors, but after it goes to sleep and waking up again, the laptop screen is blank and my external monitor becomes the main PC screen, FN +F7 doesn't help and i can't get the laptop screen to lit up until I restart. This issue may also be reported on third-party monitors. Recently bought an Xbox controller of Amazon to use on just bought a new 10m 2. the problem is that my computer somehow takes over the tv and turns it off and on, it is not a disconnection Sep 18, 2023 · The monitors go black for some seconds, the keyboard and mouse still work, I just cannot see what I am doing. I have a laptop, (Windows 10) with an external monitor. Dock my laptop, hit Windows Key and P, Set display to Extend. A few observations are as follows. but it will be disconnected all the time that the screen is off. SHOP SUPPORT. When the monitor shuts off (after inactivity), and the computer is still active (not asleep), it connects and disconnects constantly. GuideRealm is the home of And I do NOT want to turn on / off the power button of monitor manually every time. Modified 10 years, 4 months ago. Currently, my laptop is projecting its screen to a desktop monitor with its lid closed. But the most Hi My Monitor acts as an USB hub with 4 ports that I can use for whatever USB device I need. I have a latitude 5300 with a D6000 docking station. 30-day money-back guarantee . You can also try turning your computer off first and then connecting the second monitor to it. If the new monitor works fine, it means your monitor is likely faulty. Using a different laptop/PC or operating system connected to the monitor does not affect this issue. This will give you access to I have a laptop, with two type c thunderbolt 3 ports and an HDMI port. If the PC monitor turns off after a few minutes, check your connections. in somewhat constant intervals the tv kind of shuts down and then reboots, only down for like 1 sec then up to full power again. Ever since I got my LG OLED my computer screens stay black when PC sleeps and TV is off. When I turn off the TV the computer monitor also turns off. Running Windows 10. However, when I have a monitor plugged into the type c hub, the HDMI port on my laptop doesn't send anything to the connected monitor. it's not just an issue in windows, in bios if the display is in sleep mode, it will power on the secondary display as if it were the only one plugged in. You can vote as helpful, but you cannot reply or subscribe to this thread. Verify that the external monitor/s are connected to Dell Docking Station (WD19). Some times the May 7, 2021 · just bought a new 240hz monitor, down grading my old 144hz to be my 2nd monitor, both come with a DP but theres only one DP port on my PC so i used a hdmi i had spare to connect the 2nd one, but as soon as i plug it in my primary monitor with the DP turns off, im able to connect it again when i Jun 2, 2023 · Reconnect the display cable (both motherboard and monitor side) and the power adapter cable. The screen is still on but it's completely black. I'm interested to see if that would fix the problem. Check the monitor: It's possible that there is an issue with the monitor itself. nosmicek. Jan 15, 2025 · We understand that you have encountered the problem that one of the monitors of your computer keeps turning on and off. Mar 6, 2021 · i did the first tip but the other 3 you mentionen doesnt apply what i described. there was probably a small cable that was hanging on by a thread when all it took was a light bump to disconnect/ cause the monitor to turn off. Apr 11, 2018 · I use an external monitor. For instance, many monitors have power Is your monitor randomly turning on and off? And it happens when you move your mouse or do something on your computer? The simple solution! Oct 22, 2016 · take the videocard out of the computer & see if the onboard video has the same problem with that hdmi cable & if so then try another hdmi cable even borrowed to see if works ok on both the onboard video & video card. Check if the monitor blinks on a lower brightness level. I have both my computer and monitor plugged into an extension cord and then into a power strip (I've checked, and both the extension cord and the strip can handle the load and have been handling it Learn how to fix monitor goes black randomly and turns off and on in this video. When I booted my computer, my screen only shows on the external monitor. Check the monitor's power to ensure the cord is firmly and properly attached. 3 days ago · However, just yesterday, my external monitor went black once windows starts. I use the blank screensaver for a couple minutes, and then just have the monitor turn off a couple minutes after that. Now If I unplug the HDMI or close the laptop the TV turns on and says nothings detetected. I can't use the computer unless the TV is also turned on. Now, my Windows power settings make the monitor turn off after an hour of inactivity (the computer is set to remain active permane 2 problems I still can't figure out. You will need to get it checked over and repaired by the manufacturer. Depending on the fault, it might be more cost-effective to invest in an entirely new monitor. Both Windows 11 and 10 come with a built-in troubleshooter that can detect and resolve issues with conflicting power Oct 5, 2021 · Since yesterday, suddenly my monitor switches off every time I try to start a game. Apr 6, 2011 · Install TeamViewer or Chrome Remote desktop on the computer with the problem, and enable remote connections. Now, go back to the Advanced display window and click on Display adapter properties for Display 2. 0. Before we assist further, I would like to ask you a few questions: Have you set Sleep function to activate on closing the laptop lid? Did you check if the laptop goes to sleep when not connected to external monitor and lid closed? This may not do exactly what you want but it works for me. May 19, 2022 · You must then head back to the previous screen, select Choose what closing the lid does, and re-configure the lid settings to keep your laptop running with its lid closed. If you have access to another monitor, try connecting it to your computer. Step 4: Configure Display Settings. Sleep and Power on, off; What's new. Before update this docking station worked fine with dual monitor setup, one connected to DsiplayPort and second connected to lightning port with lightning to DP cable. This is extremely monitor turns off randomly and says displayport no signal while computer still running . I suppose when you connect to the second display your settings go to the second screen only. As stated in the question, the resolution has changed.  · I just upgraded from 2 HP V214A monitors to 2 AOC 27B2H monitors. Expand the Display adapters branch. i have to shut the computer down and change the port for it to work The screen starts turning ON and OFF again in approximately two seconds of OFF intervals, with less than one second ON time in between. PC also crashes often when alt-tab with HDR turned on for the OLED. In the last month, I've been having a problem in which my external monitor (Dell P2421D) keeps turning on and off by itself while connected via HDMI to my Dell Inspiron 7580. When I turn off and back on the display it works fine untill I refresh the Step 3: Power On Monitors. External monitors are still visible when Jul 18, 2022 · Here are some common reasons your monitor keeps turning on and off. My case: I have a Windows 11 desktop PC. When I go into Bios, overclocking is not enabled and I have not done anything to overclock Sometimes, your television can go completely black screen, no access to the television menu, and the tv turns off when connected to pc running Windows 10. But the external monitor does display (extend screen) from the laptop. But nothing seems to work. External monitors are still visible when connected remotely, but Jan 9, 2025 · A monitor may experience intermittently going black (blanking) when connected to a Dell docking station using HDMI, USB Type-C, or DisplayPort (DP) output. I have to restart it by turning off the main switch. and nothing seems to work except the disconnect and connect of HDMI. I have two monitors connected on my PC and when the displays go to sleep while a specific app is running, the second monitor starts an on/off cycle and there's no way to prevent it. I have updated my graphic drivers and changed the HDMI cable but the issue still exists. When the MacBook display is open the external monitor and the MacBook both display the desktop. This thread is locked. It's connected to a monitor. But then, when I plug in the second one (HP) (via VGA), the first external monitor turns off, and tells me that the HDMI signal has been lost. Current settings: Under Display Settings Monitor 1 (laptop display) is ticked under Make this my main display. The television screen is black as long as it is connected through HDMI to the PC. Display setting and whether the File Format is set to 4K or HD. SOLUTION FOUND: The controller is in need of a firmware update, to do that via the PC download the "Xbox Accessories" app from the Microsoft Store, wire-up your controller (update via bluetooth is NOT supported) and you should get the option to update the firmware. I was wondering if it was possible to power on/off a display using a computer connected via HDMI. Whenever I go lock my laptop and go off to do something else, my screen turns off after awhile. What is so hard to not turn monitor off?! How do I decouple the monitor state from the state of USB-C connected device? Please help me. extended and using the recommended 1920 x 1080 resolution. The interruption or total loss of power causes the monitor to turn off immediately. Turns out, the screen-disabling bind slowed that process down a bit, when I waited a couple seconds the sleep logs showed back up. For more videos like this then please leave a like. Help Can anyone confirm if it's possible to tell Windows to turn off the laptop display when it's connected to two external monitors (with the monitors setup in extend mode)? I know this is possible when using one monitor but I can't find any confirmation of this working with two external Next, try connecting your monitor to another PC or laptop—if possible, see if you can borrow one from a friend or family member to troubleshoot it. Sep 24, 2023 · Windows 11 SCREEN TURNS OFF/ON WHEN PLUGGING/UNPLUGGING POWER CORD As the issue says in the title, I am facing a problem with the screen is flashing / turning off and then on whenever Jan 31, 2016 · I was wondering if anybody had an idea of what to do as other answers I found were for icons rearranging when the computer turns on/off which ISN'T the problem, or when someone had 2 monitors. Monitor turns on briefly then turns off (HDMI to DP cable there should be a button in your f row that controls your displays, you can choose to duplicate, extend, the second screen only, and PC screen only. User was keeping the laptop open as a 3rd monitor. Jul 25, 2016 · 2. My LAN connection disconnects every time my lcd screen light turns off. Unable to turn off Firestick connected to monitor via it's remote. if i try to set the tv as my speaker it will sometimes play sound for something like 2 sec then stop. For more information, see Getting the best display on your monitor. There are many reasons why your computer or laptop screen goes black when connected to tv. Troubleshooting multiple monitor issues: Ensure to install the latest video drivers from the Dell Drivers & Downloads website. The monitor and PC are not connected in the same power outlet, but the TV and PC are on the same outlet extension. Hi, I have 3rd gen Firestick connected to my BenqEW2780 monitor. 3) I just purchased a new monitor - MSI Optik MAG274QRF-QD and am having an issue with it. OS, graphics card, docking station, bios drivers and firmware are up to date. PC and Xbox are connected to a HDMI switcher, which in turn goes into the monitor. 1 port is taken by something else. But all of a sudden, now when it close the laptop the display turns off entirely. Unplugging the monitor does nothing and the only way to use it again is to hold the power button to manually turn off. When all the above steps, you can connect the external monitor to see whether the Wi-Fi will drop again. The monitor could be fine for weeks or days then happen. 1 computer (Dell XPS 8700) plugged into my Samsung TV (PN51D550) via HDMI. Match this Screen refresh rate to that of Monitor 1. if i were you, id probably just go over the monitor If I connect my laptop to an external monitor using a HDMI cable the laptop screen flicks to black. Weird Unfortunately I do not have another monitor with a displayport, so I can't try displayport to displayport direct connection. I wanted this monitor to be able to dock the laptop using the USB-C cable only. The resolution changes on its own. We hope this guide helped you fix the problem with a monitor that keeps turning off and on. Any response or advice? I'm tired of constantly With genuine respect - and whilst I agree - the OP has asked how to turn the monitor OFF. The downside is that the laptop won't go to sleep when plugged in. 2 more When I went through the "Power Options" I changed or verified all the settings that deal with turning off the display, The display still turns off when the charge is plugged in and comes back on when the charges is unplugged. And I also had the smart idea of searching my exact monitor with the problem on Google: "syncmaster p2770 monitor turns Jan 17, 2024 · When i do anything on my computer for a while (about 30 mins), my monitors will go black and say that they’re is ‘no display input’ and the only way i can turn my computer off Dec 10, 2023 · While there are many reasons why a computer monitor can turn off without warning, it usually has to do with power settings. I have my Windows 8. Jan 21, 2022 · Just tested my Samsung monitor on an older computer and the flickering also happens, yet not nearly as often as my laptop for the same game. an because it doesnt show anything i cant change any setting Jul 18, 2022 · If none of the above-mentioned solutions work and you cannot do anything due to the screen turning off and on, it might be due to the monitor itself being faulty. Jan 21, 2020 · Issues Right monitor (HDMI) will not display or register with left monitor USB-C plugged in. We attempted to turn off Thunderbolt support in BIOS on the laptop as well but still the same issue. There are no other monitors. When I plug in my second monitor my pc crashes instantly. Plug in both ends of the HDMI without the laptop on. One these new monitors, when i open my monitor on my laptop one of my new monitors stops receiving display input from the computer. Home. The five reasons behind this problem are an unsupported screen or graphic resolution, an outdated or corrupted display driver, a mainboard issue, broken joint or loose solder on the HDMI ports, an overscan setting problem or the Nvidia control panel issue. b) Connect the appropriate video cable from your computer's output to your TV. Jun 9, 2022 · Attempted Solutions: I tried restarting my computer, restarting my monitors, changing resolutions several times, checking for new drivers (there were none), and installing Aug 25, 2019 · My notebook works just fine and I was able to use my external monitor perfectly until this morning. I DO NOT have auto arrange on; I have an Acer monitor connected through DVI. Turn on both monitors and ensure they are set to the correct input source. 86% OFF + 5 months FREE . The ones on the desk turn off; the one on the wall display stays on. However, this only happens sometimes and not all of the time. How do I make the TV and Computer turn on/off independently of one another? Thanks Oct 4, 2023 · If you insist on using an HDMI cable or if it’s all you have, we recommend connecting to an external monitor while your computer is hibernating or in sleep mode. Turn the external monitor on and set to HDMI screen. Open comment sort options. Select Advanced display settings. Also, my laptop works fine with other monitors. On the left side of the Settings window, click Aug 31, 2020 · My system recently started turning of two of my 3 external monitors when I close the lid on my laptop. This article shows you how to resolve external monitor goes to sleep mode when computer lid is closed – ThinkPad P70. 1. But when I close the MacBook display, the external monitor turns off because MacBook goes to sleep. Pc specs: Motherboard: MSI B350M GAMING if you say that your pc is working, search the monitor. Can you locate that button and choose to extend it? You can also open the screen with control+p Turn Off Laptop Display When Connected to Two Monitors . Check if your graphics card is properly connected to your PSU. 1 surround sound system first) The first two displays are fine, I never have any problems with them but the 50" TV gives me problems all the time. It’s also possible the problem is a software Mar 28, 2021 · Hello, this is an issue I've been having with my monitor since November. 4 Posts. Jan 22, 2017 · Hi Andrew, Were there any changes on the computer prior to the issue? Let's try checking the Power Options: 1. The cable is plugged into the HDMI eARC port on the TV because the other 2. Tip : ScreenOff lets you turn off Windows laptop screen with a click . Jan 17, 2024 · My monitor turns off randomly, but my computer stays on When i do anything on my computer for a while (about 30 mins), my monitors will go black and say that they’re is ‘no display input’ and the only way i can turn my computer off is by cutting off the power manually on the back. Controversial. And I also had the smart idea of searching my exact monitor with the problem on Google: "syncmaster p2770 monitor turns off and on" Feb 16, 2023 · Try a different cable: Sometimes, the cable that you're using to connect your second monitor may be the issue. Get Deal Now 1 year for $6. 1 sound system I use are plugged into it. Find the power button on each monitor and press it. Click on Display adapter properties for Display 1. Open i got my pc a few weeks ago and i noticed it turns off randomly while i play games, especially while playing realistic games like pubg or cod. Open | Software Basically everything was working fine until suddenly the TV screen when black, everything on the laptop was working fine still. Xbox works fine, no issues, no cutting out, but the PC signal is unpredictable and intermittent - fine for a while, then sporadically cuts in and out for a minute, sometimes spurred (it would seem) by things such as moving the mouse, but typically it just seems Sometimes, your television can go completely black screen, no access to the television menu, and the tv turns off when connected to pc running Windows 10. I have tried updating all of the drivers, including the NVIDIA drivers, playing with sleep settings, swapping HDMI cables (one was provided), etc. i've looked everywhere i can, but no-one else seems to have this issue. c) Turn on your TV and set it to the display monitor pc turns off pc turns off when plug in display Toggle sidebar Toggle sidebar. Try connecting the monitor to a different device to see if it works properly. Q&A Make the monitor the primary and then turn off the secondary. Step 4: Uncheck the Allow the computer to turn off this device to save power option. How do I make the TV and Computer turn on/off independently of one another? Thanks How do I stop my computer from turning off my monitor? To prevent the computer from turning off your monitor, go to Windows and navigate to Control Panel > Hardware and Sound > Power Options. This should fix the problem - at least for me it did. could be a Nov 25, 2021 · External monitor in turn on-off loop with Dell WD-19 TBS lightning port Hi, Since Friday update to macOS Ventura I have problems with second display and Dell WD-19 TBS docking station. Prevent Your Laptop from Shutting Down When You Close the Screen First, open Windows Settings by pressing Windows+i on your keyboard. Test with a Different Monitor. With your laptop turned on and open and your external monitor connected and switched on, on your laptop keyboard, press the Windows Key + P. In Windows Power Plan settings (Start Menu - type “power plan” - Edit power plan), you can config the “Turn off the display” settings (on battery / plugged in) to automatically turn off the monitor after certain times of inactivity. When i close the laptop display the second external monitor turns back on. Sort by: Best. As far as I know, if it’s a computer monitor, it responds to the video signal from the input. I don't see a clue here. Dec 31, 2013 · If you can't see Windows on your TV, you might need to reconnect the computer to your monitor and adjust the screen resolution before you connect to your TV. There's no specific pattern that I've noticed. When i unplug my monitor and plug it back in, my monitor Jan 9, 2022 · Sometimes your tv goes black when connected to pc and it can worry you very much. When ever the compressor for the fridge starts up, one of my monitors loses power for a second and then comes back on. . If you look under the "advanced" setting of the Settings tab, depending on your graphic card, it may include a The problem is that the only way to get the monitor to be recognized by the laptop is to disconnect and reconnect the HDMI cable. Forums. If your external display or projector doesn't turn on after you connect it to your Mac, connect your display while your Mac is asleep or off, then wake or turn on your Mac. When the laptop or dock is moved, the cable LED turns off. When I go on a teams call I open up my laptop to use the camera and the laptop screen and the monitor show the same thing. 2] By using Command Prompt So I bought the ROG Ally charger dock and it's pretty great but I can't turn the screen off on the Ally when connected? I've looked online and most suggestions say to just set it to "show only on 2" option via display settings or using the m1+X shortcut but when I set it to display only on 2 the Ally screen turns off like it should but it also stops displaying to my television. If the second monitor encounters the same problem, the issue could lie with the computer’s hardware. Last night, I disconnected my laptop from the second monitor, took it into another roop to use it, and then reconnected it this morning. Here's how to close the lid without putting your PC to sleep. This behavior started right Apr 5, 2018 · If I connect my laptop to an external monitor using a HDMI cable the laptop screen flicks to black. Turn the TV/monitor off. Open Click on Display. Here is what I tried to solve the problem without any result: The recent large Windows 10 update (~ May 2017) has changed the behavior of my laptop's power management and security. When the fire tv is powered off, your monitor Here are the steps you need to follow to turn off the primary display on your Windows PC, while still keeping the external display running smoothly. Then choose "Duplicate I'm trying to connect 2 external monitors to my laptop. 2. Loose cable. You can also try resetting the graphics driver. then goes blank again and turns the pc off ? its not the monitors as its happens even when the monitor is not connected to the adapter. Warning: if you boot the laptop without the monitor attached, you will lose their settings and the moniter will become primary again. Connect the monitor directly to the PC without any adapters, if possible. I am not able to turn the computer on again until the TV is back on. January 9th, 2023 09:00. How do I fix this? Can't find anything in HP or Windows 10 Support covering this issue. Power button and restart button doesn't work that time. Closing laptop lid shuts down external monitor I have a laptop, (Windows 10) with an external monitor. I have a very strange issue with my network connection on my laptop. I noticed that the monitors flickers off and on. Set TV as default. Im am using HDMI cable to extend the displays. Usually I work off a monitor with my laptop closed. (The Samsung setting is HDMI-PC) I unhooked the Planar and connected the Samsung by DVI-D and the monitor does Test the monitor an a different computer / laptop; Test the cable on a known working setup; Test the Laptop with a known working monitor; Check the power cable to the monitor on a known working monitor. If the issue persists, try creating a new power plan. I tested different cables, refresh rates and resolutions. The issue might occur due to power components corrupted or missing or the power settings enabled on the computer. Once connected, turn your computer on. I have two monitors that I want to connect over HDMI to this laptop. How can I connect my laptop and not having monitor all the time being turned off. However I am unable to power it off via the power button on remote. Is there a setting in Parsec to turn off the laptop's monitor when connecting (similar to Windows RDP, I guess)? Share Add a Comment. I tried disconnecting everything and rebooting, to no avail. Then, use the monitor’s input selection button (usually found in the on-screen menu) to choose the right input source—HDMI, DisplayPort, or USB-C. If your camera is still connected to the external monitor with an HDMI cable during playback, the images will appear on the external monitor regardless of the HDMI Info. Normally when I close the laptop, the external monitor adjusts to its resolution and works fine. But most of the time I am using it as a 7x24 running headless server. New. 0 hdmi cable and tried to connect my 4k tv to my computer. Here, you can click on ‘Change plan settings’ next to your selected power plan and then set the ‘Turn off the display’ option to ‘Never. 6 days ago · If your camera is still connected to the external monitor with an HDMI cable during playback, the images will appear on the external monitor regardless of the HDMI Info. Question Question No Screen/Image when turning on the laptop only RGB lights work - Lenovo Legion 7i 11980HK - 3080 I'm trying to use an external monitor (VGA to HDMI cable) and close the MacBook display using USB keyboard and mouse. Old. When I turned my laptop on, my laptop screen remained black, with everything showing up on the second monitor (attached via HDMI cable). Best. Then I have another extension attached to that one that contains all of my computer set up (2 monitors, Mac charger, PS4 and a light). :) I use a foot operated switch. phctlc ybjyaa qspuoo namhqk bldo pybhvrsh stz daunotk vahtnpwx pcaihe